HIGHER ARITHMETIC, DESIGNED FOR THE USE OF HIGH SCHOOLS, ACADEMIES, AND COLLEGES; IN WHICH SOME ENTIRELY NEW PRINCIPLES ARE DEVELOPED, AND MANY BEFORE APPEARED IN ANY ARITHMETIC : WITH AN APPENDIX. By GEORGE R. PERKINS, A. M., PRINCIPAL AND PROFESSOR OF MATHEMATICS OF THE NORMAL SCHOOL OF THE STATE OF STEREOTYPE EDITION, REVISED AND improved. UTICA: PUBLISHED BY H. H. HAWLEY & CO HARTFORD: J. H. MATHER & CO. |